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Web Dev + WordPress + Security
Tag: cli
2 posts

Enable PHP fsockopen with CSF

Recently started some sites with Liquid Web hosting, everything going extremely well all around. There was one hiccup (at least for me) where PHP’s fsockopen was not working. At the time, I was trying to figure out why the Whois Lookup feature used by Blackhole Bad Bots was not working. Initial investigation revealed that fsockopen() external HTTP requests were getting blocked somewhere. Everything else worked, including making the requests via cURL. Continue reading »

CLI Forward-Reverse Lookup

In previous posts, I’ve explained how to verify identity of search engines and other bots, by looking up the host name and then doing a reverse lookup to cross-check the IP address. This is often referred to as a forward-reverse lookup, or something to that effect. The point is, there are plenty of free online tools available for performing forward-reverse IP/host lookups. And online tools are great, but it’s also possible to do forward/reverse lookups directly via the command line, […] Continue reading »

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Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
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Thoughts
Currently having a blast redesigning Plugin Planet, so much work so little time.
Thanks to David McCan over at WebTNG for the awesome BBQ Pro review.
Enjoyed a nice mini-vacation with my fam. Great way to recharge and regroup.
Nice little interview with yours truly over at ThemeIsle. WordPress, web dev & more!
Perishable Press celebrating 16 years online! An incredible, rewarding journey.
Thanks to Nicholas Ferrell for his excellent and thorough review of Wutsearch search-engine launchpad.
Great article about using RSS as a Facebook alternative. I use RSS/feeds for news every day. Facebook, not so much.
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